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Monitoring Well Installation Report - Third Quarter 2009 STRONG PROPERTY 5157 West Business Loop 205,Tracy,California 1.0. INTRODUCTION At the request of Messrs. Robert and Mike Strong,Advanced GeoEnvironmental, Inc. (AGE) has prepared this well installation report for the property located at 5157 West Business Loop 205, Tracy,California.The scope of work included the installation of one ground water monitoring well, development and sampling of the newly installed well,and preparation of this report. The site and the surrounding area are illustrated on Figure 1. Structures and monitoring well locations are illustrated on Figure 2. Quarterly monitoring data from July 1998 to present is summarized in the tables of this report. Historical site investigation information is summarized in Appendix A. All field work procedures and reporting requirements are in accordance with guidelines issued by the Central Valley Regional Water Quality Control Board (CVRWQCB) for subsurface investigations of underground storage tank(UST) sites and guidelines issued by the San Joaquin County Environmental Health Department (SJCEHD) for sampling of ground water monitoring wells. 2.0. PROCEDURES On 28 August 2009, soil boring MW-13 was advanced at the site. Field work was performed as outlined in the AGE-prepared Monitoring Well Installation Work Plan -September 2008, dated 12 September 2008 and approvedby SJCEHD letters,dated 19 September 2008 and 10 December 2008. On 08 September 2009, monitoring well MW-13 was developed, monitored and sampled. Monitoring was performed in accordance with AGE's standard monitoring and sampling procedures, provided in Appendix B. Field data and logs are provided in Appendix C. 2.1. DRILLING AND SAMPLING On 28 August 2009, soil boring MW-13 was advanced at the site. The soil boring was advanced using a Marl M-10 drill rig,equipped with 8.25-inch diameter hollow-stem augers.The drill rig and two-man crew were supplied by Gregg Drilling and Testing,Inc.Auger returns generated by drilling were stored on-site in labeled, 55-gallon Department of Transportation(DOT)-approved drums. Soil samples were not collected during drilling activities. Advanced CeoEnvironmental,Inc.